I'm looking for a right motherboard for my new core/hybrid. It should be mATX and should have HDMI_SPDIF header to pass audio via HDMI cable. I found one. It's ASROCK ALIVENF7G-FULLHD R3.0. It has integrated GeForce 7050 with embedded HDMI Audio which supports HDMI signal through DVI-D port by using DVI to HDMI adapter.

Does somebody use that motherboard or maybe other one with HDMI_SPDIF header?

Nite man.to my best knoledge, and I might be mistaken here, DVI is not able to transfer any kind of audio, and the adaptor would not help in this case.Your only bet would be a real HDMI connector on the mobo which is physicaly able to transmit audio provided the driver supports it.Again I might be mistaken here, so it might be a good idea to double check before investing in this board.

I have a gigabyte GA-MA78GPM-DS2H and GA-M78SW-S2H. While both of these boards have HDMI and DVI ports. I was able to send audio to my TV via a DVI to HDMI adapter plug. I wasn't actually trying to get sound, and was suprised to hear it. But I can confirm that it is possible!

Nite man.to my best knoledge, and I might be mistaken here, DVI is not able to transfer any kind of audio, and the adaptor would not help in this case.Your only bet would be a real HDMI connector on the mobo which is physicaly able to transmit audio provided the driver supports it.Again I might be mistaken here, so it might be a good idea to double check before investing in this board.

Itsik

wrong, both use TMDS. The physical connector has nothing to do with what you can transport over TMDS. You can e.g. have HDCP on DVI, this is no HDMI invention :-)